aid: aerisweather
name: AerisWeather
description: Comprehensive weather data REST API providing forecasts, observations, severe weather alerts, historical data, satellite imagery, and maps for global locations. Now operating as Xweather (acquired by Vaisala in 2022), the platform offers 60+ endpoints covering current conditions, forecasts up to 15 days, air quality, lightning, maritime weather, road conditions, wildfires, earthquakes, and tropical cyclones. Developer toolkits are available for JavaScript, Python, iOS, and Android.
image: https://kinlane-productions.s3.amazonaws.com/apis-json/apis-json-logo.jpg
url: https://raw.githubusercontent.com/api-evangelist/aerisweather/refs/heads/main/apis.yml
created: '2026-06-13'
modified: '2026-06-13'
specificationVersion: '0.19'
tags:
  - Weather
  - Forecasts
  - Climate
  - Severe Weather
  - Air Quality
  - Satellite
  - Mapping
  - REST
apis:
  - aid: aerisweather:weather-api
    name: Xweather Weather API
    description: RESTful weather data API providing access to 60+ endpoints for current conditions, forecasts, observations, severe weather alerts, historical data, air quality, lightning, maritime weather, road conditions, and more for global locations.
    image: https://kinlane-productions.s3.amazonaws.com/apis-json/apis-json-logo.jpg
    humanURL: https://www.xweather.com/products/weather-api
    baseURL: https://data.api.xweather.com
    tags:
      - Weather
      - Forecasts
      - Observations
      - Alerts
      - Air Quality
      - Lightning
      - Maritime
      - Road Weather
    properties:
      - type: Documentation
        url: https://www.xweather.com/docs/weather-api
      - type: Authentication
        url: https://www.xweather.com/docs/weather-api/getting-started
      - type: Endpoints
        url: https://www.xweather.com/docs/weather-api/endpoints
      - type: RateLimits
        url: https://www.xweather.com/docs/weather-api/getting-started/rate-limiting/
    contact:
      - FN: Xweather Support
        url: https://www.xweather.com/support
common:
  - type: Website
    url: https://www.xweather.com
  - type: Documentation
    url: https://www.xweather.com/docs/weather-api
  - type: GitHubOrg
    url: https://github.com/aerisweather
  - type: LinkedIn
    url: https://www.linkedin.com/company/aerisweather
  - type: Blog
    url: https://www.xweather.com/blog
  - type: Pricing
    url: https://www.xweather.com/products/weather-api
  - type: StatusPage
    url: https://xweatherstatus.com/
  - type: X
    url: https://x.com/xweather_
  - type: Plans
    url: plans/aerisweather-plans-pricing.yml
  - type: RateLimits
    url: rate-limits/aerisweather-rate-limits.yml
  - type: FinOps
    url: finops/aerisweather-finops.yml
maintainers:
  - FN: Kin Lane
    email: kin@apievangelist.com